Description
The AudioCodes M1KB-VM-2SPAN is a high-performance Dual E1/T1 Digital Voice Module designed for the Mediant 1000 and 1000B digital or mixed chassis platforms. Engineered to expand capacity and enhance interoperability, this module enables seamless connectivity between traditional TDM systems and modern VoIP environments.
With support for two E1/T1 spans, rich SIP normalization, digital/analog interface flexibility, and integrated DSP resources, the M1KB-VM-2SPAN ensures reliable signaling, optimized media handling, and high service availability. Ideal for SMBs, enterprise branches, and service providers, it delivers the scalability and robustness needed for secure SIP trunking, PSTN access, and hybrid deployments.
| Specification | Details |
|---|---|
| Brand | AudioCodes |
| Model / SKU | M1KB-VM-2SPAN |
| Module Type | Dual E1/T1 Digital Voice Module |
| Supported Interfaces | 2 Ć E1/T1 spans |
| Compatibility | Mediant 1000 / 1000B digital or mixed chassis |
| TDM Interface Support | Digital and analog TDM interfaces |
| SIP Features | SIP normalization, routing, interoperability support |
| Media Handling | Embedded DSP for transcoding, DTMF, fax, tones |
| High Availability Features | E1/T1/J1 bypass; dual power supply support (via chassis) |
| Use Cases | SIP trunking, PSTN access, hybrid VoIP/TDM deployments |
| Form Factor | Modular voice card for M1000 series chassis |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some productsāsuch as custom orders, special-order items, audio gear, software, and LED video wallsāare non-returnable. Non-defective returns may be subject to a 20ā30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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